package ru.spbau.database.group3.queryEvaluator;

import ru.spbau.database.group3.engine.DatabaseEngine;

import java.io.IOException;

/**
 * Created with IntelliJ IDEA.
 * User: stas
 * Date: 1/29/13
 * Time: 1:58 PM
 */
public interface Instruction {
    QueryResult handle(DatabaseEngine engine) throws IOException, ClassNotFoundException;
}
